update deb package version number
update release plugin version
M
[maven-release-plugin] prepare release snoozeimages-2.1.5
[maven-release-plugin] prepare for next development iteration
post release.

M
Merge branch 'maint-2.1.0'

Conflicts:
	distributions/deb-package/build.sh
	distributions/deb-package/snoozeimages/debian/changelog
	pom.xml